Hydrodynamic characteristics of ship sections in shallow water with complex bottom geometry

被引：22

作者：

Sutulo, S. ^{[1
]}

Rodrigues, J. M. ^{[1
]}

Guedes Soares, C. ^{[1
]}

机构：

[1] Univ Tecn Lisbon, Ctr Marine Technol & Engn CENTEC, Inst Super Tecn, P-1049001 Lisbon, Portugal

来源：

OCEAN ENGINEERING | 2010年 / 37卷 / 10期

关键词：

Shallow water hydrodynamics; Oscillating ship sections; Boundary integral equation; Stepped bottom; Inclined bottom; MOTIONS; MANEUVERABILITY;

D O I：

10.1016/j.oceaneng.2010.03.008

中图分类号：

U6 [水路运输]; P75 [海洋工程];

学科分类号：

0814 ; 081505 ; 0824 ; 082401 ;

摘要：

The method of boundary integral equation developed by the authors was applied for computing inertial and damping characteristics of ship sections for the cases of multi-stepped and inclined bottoms. Comparative calculations for three typical ship hull sections were performed and analyzed. The frequency-dependent data computed for these ship sections can be used to assess the bottom geometry's influence onto the ship motions in waves by means of the strip theory. Limiting values of the same characteristics corresponding to the close-to-zero frequency can also be used for estimation of hydrodynamic forces in manoeuvring over shallow and confined waterways. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：947 / 958

页数：12

共 16 条

[1] SHIP MOTIONS AND SEA LOADS IN RESTRICTED WATER DEPTH [J].

ANDERSEN, P .

OCEAN ENGINEERING, 1979, 6 (06) :557-569

[2]

[Anonymous], THESIS U CALIFORNIA

[3]

BECK RF, 1972, P 9 S NAV HYDR FRONT, P1543

[4]

Bertram V., 2000, PRACTICAL SHIP HYDRO

[5]

BEUKELMAN W, 2001, P 22 INT C HADMAR 20, P55

[6]

Gray WO, 2003, MAR TECHNOL SNAME N, V40, P93

[7]

*ITTC, 1983, 15 16 ITTC SEAK COMM

[8]

KOBAYASHI E, 1995, P 6 INT S PRACT DES

[9]

Landsburg AC, 2005, MAR TECHNOL SNAME N, V42, P11

[10] A Boundary Integral Equations Method for Computing Inertial and Damping Characteristics of Arbitrary Contours in Deep Fluid [J].

Soeding, Heinrich .

SHIP TECHNOLOGY RESEARCH, 2005, 52 (01) :52-52

← 1 2 →